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PKS606P 参数 Datasheet PDF下载

PKS606P图片预览
型号: PKS606P
PDF下载: 下载PDF文件 查看货源
内容描述: 增强型,高效节能,离线式开关IC,具有超强峰值功率性能 [Enhanced, Energy-Efficient, Off-Line Switcher IC With Super Peak Power Performance]
分类和应用: 开关光电二极管
文件页数/大小: 24 页 / 1663 K
品牌: POWERINT [ POWER INTEGRATIONS, INC. ]
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PKS603-607
PeakSwitch
Family
Product Highlights
EcoSmart
– Extremely Energy-Efficient
• Standby output power ≥0.6 W for 1 W input (high line)
• Sleep mode power ≥2.4 W at 3 W input (high line)
• No-load consumption <200 mW at 265 VAC input
• Surpasses California Energy Commission (CEC),
ENERGY STAR, and EU requirements
PeakSwitch
Features Reduce System Cost
• Delivers peak power of up to three times maximum
continuous output power
• 277 kHz operation during peak power significantly
reduces transformer size
• Programmable smart AC line sensing provides latching
shutdown during short circuit, overload and open loop
faults, and prevents glitches during power down or
brownout
• Two external components reset latch on AC removal
• Adaptive switching cycle on-time extension increases low
line peak output power, minimizing bulk capacitor size
• Adaptive current limit reduces output overload power
• Frequency jittering reduces EMI filter cost
• Tight I
2
f tolerances and negligible temperature variation
of key parameters ease design and lower cost
• Accurate hysteretic thermal shutdown with automatic
recovery provides complete system level overload
protection and eliminates need for manual reset
Better System Cost/Performance over RCC & Discrete
• Simple ON/OFF control – no loop compensation needed
• Very low component count – higher reliability and single
side printed circuit board
• High bandwidth provides fast turn on with no overshoot
and excellent transient load response
• Peak current limit operation rejects line frequency ripple
• Built-in current limit and hysteretic thermal protection
Applications
• Inkjet printer
• Data storage, audio amplifier, DC motor drives
®
Enhanced, Energy-Efficient, Off-Line Switcher
IC With Super Peak Power Performance
AC
IN
+
DC
OUT
Optional Smart
AC Sense
PeakSwitch
D
EN/UV
BP
S
PI-3995-051006
Figure 1. Typical Peak Power Application.
PRODUCT
3
PKS603 P
PKS604 P
PKS604 Y/F
PKS605 P
PKS605 Y/F
PKS606 P
PKS606 Y/F
PKS607 Y/F
Table 1.
OUTPUT POWER TABLE
85-265 VAC
230 VAC
±15%
Adapter Adapter Adapter Adapter
Cont.
1
Peak
2
Cont.
1
Peak
2
13 W
23 W
35 W
31 W
46 W
35 W
68 W
75 W
32 W
56 W
56 W
60 W
79 W
66 W
117 W
126 W
9W
16 W
23 W
21 W
30 W
25 W
45 W
50 W
25 W
44 W
44 W
44 W
58 W
46 W
86 W
93 W
Notes:
1. Typical continuous power in a non-ventilated enclosed adapter
measured at +50 °C ambient.
2. Typical peak power for a period of 100 ms and a duty cycle of
10% in a non-ventilated enclosed adapter measured at +50 °C
(see Key Applications section for details).
3. See Part Ordering Information.
Description
PeakSwitch is designed to address applications with high peak-
to-continuous power ratio demands. The very high switching
frequency during peak power loads and excellent load transient
response reduce system cost as well as component count and size.
PeakSwitch incorporates a 700 V power MOSFET, oscillator,
high voltage switched current source for startup, current limit,
and thermal shutdown onto a monolithic device. In addition,
these devices incorporate auto-restart, line under-voltage sense
and frequency jittering. An innovative design minimizes audio
frequency components in the simple ON/OFF control scheme
to practically eliminate audible noise with standard varnished
transformer construction.
October 2006